The Jerusalem Post reports:
Three explosions were heard in western Tehran on Tuesday, in an area where Iran carries out missile research and storage, BBC Persian reported.
It was not immediately clear if there were injuries or damage in the incident.
In January, both Iran and the International Atomic Energy Agency denied reports that a blast had hit the Fordow underground uranium enrichment center near Qom.
A mysterious and massive explosion rocked a military arms depot near Tehran in November 2011, killing 17 Revolutionary Guards Corps officers and wounding 17 others.
Iranian officials said the blast was caused by an accident as soldiers moved munitions at the base in Bidganeh, near Shahriar, 45 km. west of the Iranian capital. The base is also believed to be the storage center for some of Iran’s most-advanced long-range ballistic missiles, such as the Shahab 3.